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ONTAP SAN无法访问VMware数据存储库

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适用场景

  • ONTAP 9.8及更高版本
  • VMware ESXi 8 U2
  • Brocade FC 交换机

问题描述

  • 从9.7版 VMware vSphere更新ONTAP后不久、VMware vSphere会报告"由于连接问题、无法访问卷1234。正在进行恢复尝试,不久将报告结果"
  • 定期报告在 其他服务的工作负载较高时无法访问VMware数据存储库
  • 网络结构和多路径路径路径运行状况良好
  • LUN延迟峰值非常高 、与另一个工作负载的加速 同时、卷延迟也非常低
  • 工作负载的性能归档表示QoS最小吞吐量延迟非常高
示例:
 
ONTAP:
EMS日志:
qos_vd_window_manager: qos.VioDet.maxThrottle:notice]: QoS violation limit for NODE xy is 1000 IOPS
 
VMware:
vobd.log:
vobd[2098027]:  [vmfsCorrelator] 3596269549259us: [vob.vmfs.heartbeat.timedout] xyz  SVM_abc
vobd[2098027]:  [vmfsCorrelator] 3596244876022us: [esx.problem.vmfs.heartbeat.timedout] xyz SVM_abc
 
vmkernel.log:
vmkernel: cpu9:2097307)NMP: nmp_ThrottleLogForDevice:3863: Cmd 0x89 (0x4, 8) to dev "naa.600a01234
17251" on path "vmhba4:C0:T13:L13" Failed:
vmkernel: cpu9:2097307)NMP: nmp_ThrottleLogForDevice:3863: Cmd 0x89 (0x4, 8) to naa.600a01234
 
存储路径上的ATS命令失败:
vmkernel: cpu9:2097307)NMP: nmp_ThrottleLogForDevice:3863: Cmd 0x89 (0x45ba0179a3c0, 2097288) to dev "naa.600a01234" on path "vmhba4:C0:T13:L13" Failed:
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